From 617f7d4701d7a970b90f9330fc4c7149b8be414a Mon Sep 17 00:00:00 2001
From: YunHorn Technology <dp.s@yunhorn.com>
Date: Thu, 7 Mar 2024 12:33:51 +0800
Subject: [PATCH] ADD STANDBY code

---
 Core/Inc/sys_conf.h     | 6 +++---
 Core/Src/stm32_lpm_if.c | 4 +++-
 Core/Src/sys_app.c      | 2 +-
 3 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/Core/Inc/sys_conf.h b/Core/Inc/sys_conf.h
index 16d0145..e75e803 100644
--- a/Core/Inc/sys_conf.h
+++ b/Core/Inc/sys_conf.h
@@ -47,12 +47,12 @@ extern "C" {
 /**
   * @brief  Verbose level for all trace logs
   */
-#define VERBOSE_LEVEL                        VLEVEL_OFF
+#define VERBOSE_LEVEL                        VLEVEL_H
 
 /**
   * @brief Enable trace logs
   */
-#define APP_LOG_ENABLED                      0
+#define APP_LOG_ENABLED                      1
 
 /**
   * @brief Activate monitoring (probes) of some internal RF signals for debug purpose
@@ -75,7 +75,7 @@ extern "C" {
   * @brief Enable/Disable MCU Debugger pins (dbg serial wires)
   * @note  by HW serial wires are ON by default, need to put them OFF to save power
   */
-#define DEBUGGER_ENABLED                     0
+#define DEBUGGER_ENABLED                     1
 
 /**
   * @brief Disable Low Power mode
diff --git a/Core/Src/stm32_lpm_if.c b/Core/Src/stm32_lpm_if.c
index 213b006..bab7243 100644
--- a/Core/Src/stm32_lpm_if.c
+++ b/Core/Src/stm32_lpm_if.c
@@ -80,6 +80,7 @@ void PWR_EnterOffMode(void)
 	/* USER CODE BEGIN EnterOffMode_1 */
 
 	/* USER CODE END EnterOffMode_1 */
+	HAL_SuspendTick();
 	  //HAL_PWREx_EnableGPIOPullUp(PWR_GPIO_A, PWR_GPIO_BIT_0);
 	  //HAL_PWREx_EnablePullUpPullDownConfig();
 	/* USER CODE BEGIN EnterOffMode_2 */
@@ -89,13 +90,14 @@ void PWR_EnterOffMode(void)
 	/* USER CODE BEGIN EnterOffMode_3 */
 	//HAL_PWR_EnableWakeUpPin(PWR_WAKEUP_PIN1_LOW);
 	//__HAL_PWR_CLEAR_FLAG(PWR_FLAG_WU);
-	//HAL_PWR_EnterSTANDBYMode();
+	HAL_PWR_EnterSTANDBYMode();
 	/* USER CODE END EnterOffMode_3 */
 }
 
 void PWR_ExitOffMode(void)
 {
   /* USER CODE BEGIN ExitOffMode_1 */
+	HAL_ResumeTick();
     //__HAL_PWR_CLEAR_FLAG(PWR_FLAG_SB);
   /* USER CODE END ExitOffMode_1 */
 }
diff --git a/Core/Src/sys_app.c b/Core/Src/sys_app.c
index f070666..8fac290 100644
--- a/Core/Src/sys_app.c
+++ b/Core/Src/sys_app.c
@@ -121,7 +121,7 @@ void SystemApp_Init(void)
   /*Init low power manager*/
   UTIL_LPM_Init();
   /* Disable Stand-by mode */
-  UTIL_LPM_SetOffMode((1 << CFG_LPM_APPLI_Id), UTIL_LPM_DISABLE);
+  //UTIL_LPM_SetOffMode((1 << CFG_LPM_APPLI_Id), UTIL_LPM_DISABLE);
   //UTIL_LPM_SetOffMode((1 << CFG_LPM_APPLI_Id), UTIL_LPM_ENABLE);
 
 #if defined (LOW_POWER_DISABLE) && (LOW_POWER_DISABLE == 1)